Avoid using pool memory after clear in FSX.
Avoid using pool memory after clear in FSX.

* subversion/libsvn_fs_x/cached_data.c
  (read_dir_entries): Copy hashed values into hash pool.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1683126 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion